Durable High Frequency Welded Pipe Making Machine HG50 Precision Tube Mill for High Speed Carbon Steel Forming Product Specifications Attribute Value Model HG 50 Feature High Speed and high precision Pipe Types Round pipe and Rectangular pipe Max Size 12 - 53 mm Thickness 0.6 - 2.0 mm Cutting Length 4 - 6 m Warranty One year Equipment Introduction The HG50 high frequency straight welded pipe mill line manufactures welded steel pipes by combining advanced pipe making